102998112 has 48 divisors (see below), whose sum is σ = 308996352. Its totient is φ = 29427840.

The previous prime is 102998059. The next prime is 102998131. The reversal of 102998112 is 211899201.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×102998112² = 21217222151129088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75964 + ... + 77307.

It is an arithmetic number, because the mean of its divisors is an integer number (6437424).

Almost surely, 2^102998112 is an apocalyptic number.

102998112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102998112 is an abundant number, since it is smaller than the sum of its proper divisors (205998240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102998112 is a wasteful number, since it uses less digits than its factorization.

102998112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153291 (or 153283 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 102998112 is about 10148.7985495821. The cubic root of 102998112 is about 468.7519506408.

The spelling of 102998112 in words is "one hundred two million, nine hundred ninety-eight thousand, one hundred twelve".